A quantity of work of 1000 J is done in 2 seconds. (b) E0 Question 1. (b) 1002 W Check the below NCERT MCQ Questions for Class 11 Physics Chapter 6 Work, Energy and Power with Answers Pdf free download. The total mass of the chain is 4 kg. Its kinetic energy is A body is projected vertically from the surface of the earth of radius R with velocity equal to half of the escape velocity. Grade 11 is the first year of a student in a college while Grade 12 is the second and final year. If the distance between the earth and the sun were half its present value, the number of day in a year would have been Laws of Motion. Mechanical Properties of Solids. (d) none of these. (d) R²g / w², Question 19. Useful for NEET, IIT JEE etc exam preparation. Question 1. (b) 216 J A ball is dropped from a height of 1 m. If the coeffcient of restitution between the surface and ball is 0.6, the ball rebounds to a height of If you have any queries regarding CBSE Class 11 Physics Gravitation MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. (c) decrease by 1% (c) Brook Taylor applied Mechanics. Question 1: Atomic and molecular phenomena are dealt with by. Physics Mcqs For Class 11 With Answers related files: 9599605c6af8404a231f9030595784ba Powered by TCPDF (www.tcpdf.org) 1 / 1 Multiple Choice Questions (MCQ) - CBSE Class 11-science Physics . In order that a body of 5 kg weighs zero at the equator, the angular speed of the earth is Nov 28, 2020 - Short & Long Answer Question - Physical World Class 11 Notes | EduRev is made by best teachers of Class 11. Check the below NCERT MCQ Questions for Class 11 Physics Chapter 10 Mechanical Properties of Fluids with Answers Pdf free download. NCERT solutions Class 11 Physics Chapter 1 physical world is one of the most effective tools to practice physics for 11th standard examination. (c) 250 N (a) 7.2 J (d) R/4, Question 9. (b) Copernicus MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. Its potential energy in the new position is (c) 1250 J Newtonian Mechanics. The time – period of a satellite of earth is 5 hours. (d) 1/1600 rad /s, Question 2. (d) -100 J, Question 18. The displacement is zero for a positive of t equal to (a) 1 s (b) 2 s (c) 3 s (d) 4 s. Answer. A body of mass 1 kg is attached to one end of a wire and … (d) increase by 2%, Question 14. cannot be changed but can be reformulated. Answer: (a) The acceleration of S is always directed towards the centre of the earth. (b) y = +20 cm We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 6 Work, Energy and Power with Answers Pdf free download will help you. A artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. The escape velocity for a body projected vertically upwards from the surface of the earth is 11 km/s. 1 CBSE Class 11 Physics – Important Objective and Practice MCQs. A body of mass 20 kg is initially at a height of 3 m above the ground . Question 18. (b) R²w²/ g (d) -100 J, Question 4. (d) the escape velocity of gas molecules is less than their root mean square velocity here, Answer: (d) the escape velocity of gas molecules is less than their root mean square velocity here, Question 11. (b) decrease by 2% (c) RG w² (a) increase by 1% If the body is projected at an angle of 450 with the vertical, the escape velocity will be Title: Physics Mcqs With Answers For Class 11 Author: gallery.ctsnet.org-Phillipp Bergmann-2021-01-21-16-30-42 Subject: Physics Mcqs With Answers For Class 11 (c) Zero is fixed once and for all because it is logical . (a) R Correct Option is : 4. (b) 1000 J Mechanical Properties of Fluids. An isolated particle of mass m is moving in a horizontal plane (x-y), along the x-axis, at a certain height above the ground. (a) Positive (d) 2.45 m/sec², Question 12. (a) 11/√2 km/s The electrical energy utilised is 1. Motion in a Straight Line Class 11 MCQs Questions with Answers. Gravitation. (d) 500 W, Question 7. (a) 0.6 m He jumps up vertically a distance of 1 m and the platform at the same instant moves horizontally forward with the result that the man lands 1 meter behind the point on the platfrom from where the took the jump the total work done by the man at the instant he lands is Title: Physics Mcqs With Answers For Class 11 Author: media.ctsnet.org-Julia Kastner-2021-01-08-14-20-51 Subject: Physics Mcqs With Answers For Class 11 The test consists 30 questions. (b) 0.4 m We have provided Mechanical Properties of Fluids Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. A body is projected vertically from the surface of the earth of radius R with velocity equal to half of the escape velocity. (c) 182.5 This document is highly rated by Class 11 students and has been viewed 30205 times. A satellite S is move in an elliptical orbit around the earth. (d) 1.1 km/sec, Question 16. (d) 1200 J, Question 3. The masses of two planets are in the ratio 1 : 2. A body weighs 500 N on the surface of the earth. You will be able to view the results only after attempting all the questions. Class 10 Science MCQs Chapter 11 Human Eye and Colourful World. A body of mass 10 kg is moved parallel to the ground, through a distance of 2 m. The work done against gravitational force is (b) 3.6 J He jumps up vertically a distance of 1 m and the platform at the same instant moves horizontally forward with the result that the man lands 1 meter behind the point on the platfrom from where the took the jump the total work done by the man at the instant he lands is Here are chapterwise solved MCQs of Physics for F.Sc part 1. (a) (5/6) mgR (d) 11 km/s, Question 10. Mechanical Properties of Solids Class 11 MCQs Questions with Answers. (b) R/2 Thus, you need advanced knowledge rather than practicing only through text-books. Their radii are in the ratio 1 : 2. A man of 60 kg weight is standing at rest on a platform. He jumps up vertically a distance of 1 m and the platform at the same instant moves horizontally forward with the result that the man lands 1 meter behind the point on the platfrom from where the took the jump the total work done by the man at the instant he lands is Which one of the following bonds produces a solid that reflects light in the visible region an whose electrical conductivity decreases with temperature and has high melting point? (c) 20 J Physics Mcqs For Class 11 With Answers Online related files: 2b903ed2801b65b7da122807f3b7300a Powered by TCPDF (www.tcpdf.org) 1 / 1 Answer: b. Its increase in potential energy is (c) 1.5 E0 (a) 5g J (c) (7/8) mgR The acceleration due to gravity on the planets are in the ratio. (c) it gets light from the sun (b) 392 J 3. Physics MCQs for NEET at BYJU’S covers all the important topics from the NEET standpoint so that students can just click on the desired topic and get a list of all the MCQs pertaining to it which have already appeared in the examination and are most likely to appear in the coming years. (d) zero, Question 2. (c) 600 J The percentage of kinetic energy by the colliding marble after the collision is (c) 100 A ball is dropped from a height of 1 m. If the coeffcient of restitution between the surface and ball is 0.6, the ball rebounds to a height of The loss in its potential energy if the mass of the cylinder is 10 kg is (c) 0 : 1 (a) 300 J (b) R/2 (d) 50, Question 8. (d) 5 : 3. (a) 196 J A missile is launched with a velocity less than the escape velocity. (b) it revolves round the earth (b) 11√2 km/s (b) 1/400 rad /s MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. Answer: (c) 1/800 rad /s (c) Zero (d) 80 hours, Question 4. Pre Engineering - in which Chemistry, Physics … Students who are looking for Multiple Choice Type Questions (MCQs) for all subjects can download from here. 2. You can study other questions, MCQs, videos and tests for Class 11 on EduRev and even discuss your questions like Mcq question in physical education class 11? (a) 7 km/sec Academic team of entrancei uploaded chapter wise physics questions for students of class 11 and 12. (a) 4 : 1 It falls to a height of 5 m above the ground. (b) 2 : 1 (a) 100 J (c) 120 J fluid Mechanics. (d) 125 N, Question 3. (b) 0.4 m We have provided Mechanical Properties of Solids Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. (c) 1/800 rad /s Answer: b. Work, Energy and Power. (d) (8/9) mgR, Question 7. Physical World and Measurement (5) Laws of Motion (4) Circular Motion (4) Work, Energy and Power (4) Thermodynamics (3) Electromagnetic Waves (5) Current Electricity (8) Electronic Devices (2) Dual Nature of Matter and Radiation (5) Magnetism (3) Electrostatics (2) Magnetic Effect of Electric Current (5) Physical World and Measurement MCQ (NEET, JEE Main) – Test 5. (d) 0.36 m, Question 20. (a) The acceleration of S is always directed towards the centre of the earth. If the answer is not available please wait for a while and a community member will probably answer this soon. The escape velocity of projection from the earth is approximately (R = 6400 km) Question 17. Solution : Question 2: A scientific theory. (b) 150 over here on EduRev! The sum of its kinetic and potential energy is Gravitation Class 11 MCQs Questions with Answers. 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